Getting a 401 - Unauthorized access error message while accessing DAS
You get an “Unauthorized access” error when you click Data Analytics Studio UI from . This can happen in case your cluster is secured with Knox proxy.
To fix this issue, you must replace the contents of the quicklink.json file
which is present in the
/var/lib/ambari-server/resources/mpacks/data-analytics-studio-mpack-<VERSION>/hdp-addon-services/DATA_ANALYTICS_STUDIO/<VERSION>/quicklinks/
directory with the template provided in Setting up quick links for the DAS UI.